In depth comparison and review of JBL TUNE 520BT and Poly Voyager Focus 2-M. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless, wired - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 18.2 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 6.7 cm | |
| Weight | 157 g | 176 g | JBL TUNE 520BT are lighter than JBL TUNE 520BT headphones. |
| Colour | Black | Purple | White | Blue | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 50 m |
| SOUND QUALITY | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | JBL TUNE 520BT can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.3 | Bluetooth 5.1 | JBL TUNE 520BT have a more advanced version of Bluetooth than Poly Voyager Focus 2-M. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Poly Voyager Focus 2-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Pure Bass | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 102 dB | - | |
| Impedance | 30 Ohm | - | |
| Max Sound Pressure | 95 dB | - | |
| Diaphragm | 33 mm | 32 mm | JBL TUNE 520BT have a thicker diaphragm than Poly Voyager Focus 2-M. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Poly Voyager Focus 2-M have the ability to connect to multiple devices simultaneously. |
| Features | - | Dynamic EQ optimised |
| MICROPHONE | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | MEMS-directional | |
| Frequency Response | - | 100 - 6800 Hz | |
| Sensitivity | -29 dB | - | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Controls | Volume | Mute, volume, power on/off, answer/end, ANC mode |
|---|
| CABLE | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Cable Type | USB-C cable | Micro-USB charging cable | |
|---|---|---|---|
| Cable Length | - | 1.5 m |
| FEATURES | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Features | Multipoint Pairing, VoiceAware | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Google Assistant ready, Siri ready | - | |
| Additional Functions | - | SoundGuard DIGITAL |
| BATTERY AND CHARGING | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 450 mAh | 560 mAh | Poly Voyager Focus 2-M have a higher battery capacity than JBL TUNE 520BT. |
| Battery Life | 57 hour(s) | 40 hours | JBL TUNE 520BT lasts longer on a single charge than the Poly Voyager Focus 2-M. |
| Battery Life Details | Continuous playback (with 5 min charge): up to 3 hours | Continuous talk (noise cancelling ON): up to 16 hours Continuous talk (noise cancelling OFF): up to 18 hours Continuous hearing (noise cancelling ON): up to 24 hours Continuous hearing (noise cancelling OFF): up to 40 hours |
|
| Standby Time | - | 30 days | |
| Charging Time | 2 hour(s) | 2 hours | The charging of both headphones last the same time. |
| WIRELESS LINK | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Modulation Type | GFSK, 8-DPSK, 4-DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
| CONNECTIONS | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Connector Type | - | USB (USB Type-A) |
|---|
| OTHERS | JBL TUNE 520BT | Poly Voyager Focus 2-M |
|---|
| Included Accessories | Charging cable | Charging stand, charging cable, travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Compatible Software | - | Microsoft Teams | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | - | Limited warranty - 2 years |
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